The Lake is Calling I Must Go for Lake Lovers Fun T-Shirt Solid colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester; All Other Heathers: 50% Cotton, 50% Polyester Imported Machine wash cold with like colors, dry low heat Show your love for fun on the Lake while it's Calling You! The Lake is Calling I Must Go, unique T-Shirt design. Lightweight, Classic fit, Double-needle sleeve and bottom hem